Emma Watson Gets Pranked By David Letterman! See It All Go Down HERE!

Even though Emma Watson is thisclose to getting an Ivy League degree, she is noah match for David Letterman‘s tricks! LOLz! Get it??!
Anyway, the starlet sat down with the late night host last night to promote her new flick and giggles did ensue!
If Emma was filling up an arc for the end of the world, we doubt she’d let David aboard. HA!
Ch-ch-check out the stunning actress’ charming interview (above) and find out what he did to make her blush!!